172643100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{359}}^1$

素因数の和:612

約数の個数: 144

約数和(自身を含む): 574963200

約数和(自身を除く): 402320100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 229, 300, 350, 359, 420, 458, 525, 687, 700, 718, 916, 1050, 1077, 1145, 1374, 1436, 1603, 1795, 2100, 2154, 2290, 2513, 2748, 3206, 3435, 3590, 4308, 4580, 4809, 5026, 5385, 5725, 6412, 6870, 7180, 7539, 8015, 8975, 9618, 10052, 10770, 11450, 12565, 13740, 15078, 16030, 17175, 17950, 19236, 21540, 22900, 24045, 25130, 26925, 30156, 32060, 34350, 35900, 37695, 40075, 48090, 50260, 53850, 62825, 68700, 75390, 80150, 82211, 96180, 107700, 120225, 125650, 150780, 160300, 164422, 188475, 240450, 246633, 251300, 328844, 376950, 411055, 480900, 493266, 575477, 753900, 822110, 986532, 1150954, 1233165, 1644220, 1726431, 2055275, 2301908, 2466330, 2877385, 3452862, 4110550, 4932660, 5754770, 6165825, 6905724, 8221100, 8632155, 11509540, 12331650, 14386925, 17264310, 24663300, 28773850, 34528620, 43160775, 57547700, 86321550, 172643100]

約数ペア:

[(1, 172643100), (2, 86321550), (3, 57547700), (4, 43160775), (5, 34528620), (6, 28773850), (7, 24663300), (10, 17264310), (12, 14386925), (14, 12331650), (15, 11509540), (20, 8632155), (21, 8221100), (25, 6905724), (28, 6165825), (30, 5754770), (35, 4932660), (42, 4110550), (50, 3452862), (60, 2877385), (70, 2466330), (75, 2301908), (84, 2055275), (100, 1726431), (105, 1644220), (140, 1233165), (150, 1150954), (175, 986532), (210, 822110), (229, 753900), (300, 575477), (350, 493266), (359, 480900), (420, 411055), (458, 376950), (525, 328844), (687, 251300), (700, 246633), (718, 240450), (916, 188475), (1050, 164422), (1077, 160300), (1145, 150780), (1374, 125650), (1436, 120225), (1603, 107700), (1795, 96180), (2100, 82211), (2154, 80150), (2290, 75390), (2513, 68700), (2748, 62825), (3206, 53850), (3435, 50260), (3590, 48090), (4308, 40075), (4580, 37695), (4809, 35900), (5026, 34350), (5385, 32060), (5725, 30156), (6412, 26925), (6870, 25130), (7180, 24045), (7539, 22900), (8015, 21540), (8975, 19236), (9618, 17950), (10052, 17175), (10770, 16030), (11450, 15078), (12565, 13740)]